The Borosil Nutrifresh PB31 Blender Grinder is a compact personal blending and grinding appliance designed for smoothies, shakes, chutneys, sauces and dry spices. Unlike a cordless portable blender, the PB31 uses a powerful 400W 100% copper motor connected to standard 230V AC mains power and operates at approximately 22,000 RPM. Borosil supplies two dedicated stainless-steel blade sets and two jars—a 500ml blending jar and 300ml grinding jar—making the appliance suitable for both beverages and small-batch food preparation. Customers comparing similar appliances can also explore Nikshan Electronics’ hand blenders and food-preparation appliances and wider kitchen-appliance collection.
Borosil Nutrifresh PB31 Blender Grinder
The PB31 is designed as a compact alternative to a full-size multi-jar mixer grinder.
Its 400W copper motor provides enough power for routine smoothie blending, chutney preparation and grinding small quantities of spices, while its approximately 22,000 RPM operating speed allows the stainless-steel blades to work quickly.
Borosil markets this model for blending, pureeing and grinding, making it suitable for users who want a small appliance for frequent single-serve preparation without occupying the space of a conventional mixer grinder.
Customers looking at other kitchen appliances can also browse the available Borosil products at Nikshan Electronics.
400W 100% Copper Motor
One of the most important corrections to the supplied description is motor power.
Borosil officially specifies a 400W motor made with 100% copper winding, rather than a 75W DC motor.
Copper motors are commonly used in kitchen appliances because of their electrical conductivity and durability under normal operating conditions.
The PB31 runs at approximately 22,000 RPM, providing high-speed blade movement for blending fruits and preparing fine chutneys or spice mixes.
Actual texture depends on ingredients, liquid quantity, operating time and blade selection.
500ml Blending Jar
The primary blending jar has an official capacity of 500ml.
Borosil describes this jar as suitable for smoothies and similar beverages and includes a lid so it can double as a portable carry cup after blending.
This provides convenient single-serve preparation for protein shakes, fruit smoothies and other drinks.
The jar itself is not a battery-powered blender bottle; blending must be completed on the powered motor base before the jar is removed and carried.
Customers comparing smaller appliances can explore Nikshan’s hand blender and chopper category.
300ml Grinding Jar
The PB31 also includes a separate 300ml grinding jar.
This smaller jar is designed for chutneys, spices and small dry-grinding tasks. Borosil supplies a dedicated grinding blade attachment in addition to the blending blade set.
Having separate blending and grinding assemblies provides better versatility than a single-purpose smoothie maker.
Users should avoid exceeding recommended ingredient quantities and should follow the manual when processing hard or dry ingredients.
Two Stainless-Steel Blade Sets
Borosil officially provides two sets of stainless-steel blades, one intended for blending and the other for grinding.
This allows the appliance to switch between beverage preparation and finer chutney or spice processing.
The detachable blade bases are also designed for easier cleaning.
Blade assemblies should always be handled carefully, and the appliance must be unplugged before cleaning or dismantling.
Jar-Sensing Safety Switch
The PB31 includes an inbuilt jar-sensing safety switch.
Borosil describes the appliance as operating after the jar is correctly placed and twisted into position.
This means the PB31 does not rely on conventional push-button or two-speed controls.
The sensing mechanism helps prevent normal motor operation unless the jar assembly is correctly positioned.
Users should not attempt to bypass the safety mechanism.
Overheating Protection
Borosil also includes overheating protection in the PB31.
This protection is designed to safeguard the motor when operating temperatures rise beyond normal limits.
However, thermal protection does not mean the appliance is intended for continuous long-duration blending.
Users should follow recommended operating cycles and allow the motor to cool between demanding grinding tasks.
Corded 230V Operation
Another major correction is the power system.
The PB31 is not USB rechargeable and does not use a 5V battery. It operates on 230V AC at 50Hz through a 2-pin, 2-core mains power cord.
This makes it a compact countertop blender-grinder rather than a cordless travel appliance.
The blending jar can be carried after preparation, but the motor unit requires a suitable electrical outlet for operation.
Compact Everyday Design
Despite being mains powered, Borosil positions the PB31 as a light and space-saving appliance.
The official net weight is approximately 1.8 kg.
A current retail listing gives overall packed/product dimensions around 32 × 13.5 × 20.5 cm, although Borosil’s catalogue does not publish those dimensions directly.
Its relatively slim footprint can make it convenient for smaller kitchens, office pantry spaces and households that do not need a full-size mixer grinder for every task.
Key Features
- 400W motor
- 100% copper motor construction
- Approximately 22,000 RPM
- 230V AC / 50Hz operation
- 500ml blending jar
- 300ml grinding jar
- 2 transparent polycarbonate jars
- 2 stainless-steel blade sets
- Dedicated blending blade
- Dedicated grinding blade
- Inbuilt jar-sensing safety switch
- Place-and-twist operation
- Overheating protection
- Detachable blade bases
- 2 jar lids included
- Blending jar doubles as carry cup
- Compact space-saving design
- 1.8 kg official net weight
- 2-year product warranty
Borosil Blender Grinder in Kerala
The Borosil Nutrifresh PB31 Blender Grinder is a practical choice in Kerala for customers looking for a compact appliance for everyday smoothies, chutneys and spice grinding.
Its 400W copper motor, twin-jar design and dedicated blade sets give it greater versatility than a simple single-jar portable blender.
Customers can compare related appliances through Nikshan Electronics’ hand blenders and choppers collection or browse other Borosil kitchen products.
Personal Blender in Kannur and Calicut
For customers searching for a personal blender in Kannur or a compact mixer grinder in Calicut, the PB31 offers a space-saving combination of blending and grinding functions.
The 500ml smoothie jar is useful for individual drinks, while the separate 300ml jar handles smaller chutney and spice batches.
Nikshan Electronics also stocks a wider selection of kitchen appliances for customers who want to compare full-size mixer grinders, hand blenders and other food-preparation products.
Check current showroom pricing, online availability and promotional offers before ordering, as stock and prices may change.
Buy Borosil Nutrifresh PB31 Online in Kerala
Choose the Borosil Nutrifresh PB31 Blender Grinder for 400W performance, approximately 22,000 RPM, twin jars and dedicated stainless-steel blending and grinding blades. The jar-sensing safety switch, overheating protection and compact footprint add practical convenience for everyday kitchen preparation.
Buy the Borosil Nutrifresh PB31 online in Kerala from Nikshan Electronics for genuine products, competitive offers and dependable service across Kannur, Calicut and Kerala.
Customers can explore Nikshan’s Borosil products, browse hand blenders and food-preparation appliances, or compare the complete kitchen-appliance collection before ordering.
Borosil’s current official appliance catalogue provides a 2-year warranty on the PB31 product.
| Specification | Details |
|---|---|
| Brand | Borosil |
| Capacity | 500 ml |
| Motor Power | 75W DC Motor |
| Voltage | 5 Volts |
| Power Source | Battery Powered |
| Number of Speeds | 2 Speed Settings |
| Control Type | Push Button |
| Blade Material | Stainless Steel |
| Body Material | ABS |
| Jar Material | Tritan / Polycarbonate |
| Functions | Blending & Grinding |
| Jar Type | Portable Drinking Jar |
| Item Weight | 900 g |
| Product Dimensions | 9D × 26.5W × 8H cm |
| Warranty | 1 Year Limited Warranty |

